Mersenne Prim Number
M9 = 2 61 -1


Max: 61 -- Prim count :18 -- time calc finish:       0.00 s -- time count finish:       0.03 s
calc 2^61 -1
      0.00 s 2024/05/14 10:46 done

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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 10:46:36 up 19 days, 21:36, 0 users, load average: 0.06, 0.09, 0.08